package avd2;

import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;

public class DieDai {

	public static void main(String[] args) {
		Set a = new HashSet();
		for (int i = 0; i < 5; i++) {
			a.add("ë" + i);
		}
		Iterator b = a.iterator();
		while (b.hasNext()) {
			Object o = b.next();
			System.out.println(o);

		}
	}

}
